Scott Wasson has been making some youtube appearances lately and his latest is over at Gamers Nexus.
In the video Scott and Steve Burke discuss VR-testing and frame times.
Wasson makes some good points in the video on frametime graphs vs converting them back in to FPS numbers which Gamer Nexus does, definitely worht a watch.
https://youtu.be/FiZeU9oCXrE